Puff Bars Disposable Vapes Exploit US Flavor Ban Loophole Bloomberg U.S. regulators are stepping up enforcement against unauthorized products, especially imports from China. Only about 41 vape products are currently authorized for legal sale in the U.S. FDA's Searchable Tobacco Products Database Senators grill FDA regulators and Justice Department officials over rise of unauthorized e cigarettes PBS News New Survey Reveals Scale of Disposable Vape Black Market What vape products are still allowed under the new e cigarette policy?